<template>
  <div class="card-container">
    <!-- 搜索区域 -->
    <div class="search-container">
      <span class="search-label">车牌号码：</span>
      <!-- 搜索框中clearable清除文本内容的按钮 -->
      <!-- 搜索关键字的接口和渲染列表的接口是同一个 -->
      <el-input v-model="params.carNumber" clearable placeholder="请输入内容" class="search-main" />
      <span class="search-label">车主姓名：</span>
      <el-input v-model="params.personName" clearable placeholder="请输入内容" class="search-main" />
      <span class="search-label">状态：</span>
      <el-select v-model="params.cardStatus">
        <el-option v-for="item in cardStatusLost" :key="item.id" :value="item.id" :label="item.name" />
      </el-select>
      <el-button type="primary" class="search-btn" @click="doSearch">查询</el-button>
    </div>
    <!-- 新增删除操作区域 -->
    <div class="create-container">
      <el-button type="primary" @click="$router.push('/cardAdd')">添加月卡</el-button>
      <el-button @click="delMore">批量删除</el-button>
    </div>
    <!-- 表格区域 -->
    <div class="table">
      <el-table style="width: 100%" :data="cardList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" />
        <el-table-column type="index" label="序号" />
        <el-table-column label="车主名称" prop="personName" />
        <el-table-column label="联系方式" prop="phoneNumber" />
        <el-table-column label="车牌号码" prop="carNumber" />
        <el-table-column label="车辆品牌" prop="carBrand" />
        <el-table-column label="剩余有效天数" prop="totalEffectiveDate" />
        <!-- 状态 -->
        <el-table-column label="状态" prop="cardStatus" :formatter="formatStatus" />

        <el-table-column label="操作" fixed="right" width="180">
          <template v-slot="scope">
            <el-button size="mini" type="text">续费</el-button>
            <el-button size="mini" type="text">查看</el-button>
            <el-button size="mini" type="text" @click="edit(scope.row.id)">编辑</el-button>
            <el-button size="mini" type="text" @click="del(scope.row.id)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </div>
    <!-- 分页 -->
    <div class="page-container">
      <el-pagination
        layout="total, prev, pager, next"
        :total="total"
        :page-size="params.pageSize"
        @current-change="pageChange"
        @size-change="sizeChangeFn"
      />
    </div>
  </div>
</template>

<script>
import { delAllCardApi, delCardApi, getCardListAPI } from '@/api/card'
export default {
  data() {
    return {
      // 请求参数
      params: {
        page: 1,
        pageSize: 5,
        carNumber: '', // 车牌号
        personName: '', // 车主姓名
        cardStatus: ''// 状态
      },
      // 月卡列表
      cardList: [],
      // 数据总条数
      total: 0,
      // 月卡状态
      cardStatusLost: [
        {
          id: null,
          name: '全部'
        },
        {
          id: 0,
          name: '可用'
        },
        {
          id: 1,
          name: '已过期'
        }
      ],
      // 多选
      selectedCarList: []
    }
  },
  mounted() {
    this.getCardList()
  },
  methods: {
    // 获取列表
    async getCardList() {
      const res = await getCardListAPI(this.params)
      //   console.log(res)
      this.cardList = res.data.rows
      this.total = res.data.total
    },
    // 状态
    formatStatus(row) {
      const MAP = {
        0: '可用',
        1: '已过期'
      }
      return MAP[row.cardStatus]
    },
    // 页面切换
    pageChange(page) {
    // 把点击的页数赋值给请求参数页数
      this.params.page = page
      // 使用最新的请求参数获取列表数据
      this.getCardList()
    },
    // 页面数据条数
    sizeChangeFn(pageSize) {
      this.params.pageSize = pageSize
      this.getCardList()
    },
    // 查询按钮操作
    doSearch() {
      this.params.page = 1
      this.getCardList()
    },
    // 编辑月卡
    edit(id) {
      this.$router.push({
        path: '/cardAdd',
        query: {
          id
        }
      })
    },
    // 删除月卡
    del(id) {
      this.$confirm('此操作将永久删除该月卡, 是否继续?').then(async() => {
        await delCardApi(id)
        this.$message.success('删除成功!')
        // this.getCardList()获取月卡列表
      })
    },
    // 批量删除
    handleSelectionChange(rowList) {
      console.log(rowList)
      this.selectedCarList = rowList
    },
    delMore() {
      this.$confirm('此操作将永久删除选择的月卡, 是否继续?').then(async() => {
        // 未选择删除的 id，给提示
        if (this.selectedCarList.length === 0) {
          this.$message.warning('请选择要删除的月卡!')
        } else {
          // 处理id
          await delAllCardApi(this.selectedCarList.map(item => item.id))
          this.getCardList()
          this.$message.success('删除成功!')
        }
      })
    }
  }
}
</script>

  <style lang="scss" scoped>
  .card-container {
    padding: 20px;
    background-color: #fff;
  }

  .search-container {
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgb(237, 237, 237, .9);
    padding-bottom: 20px;

    .search-main {
      width: 220px;
      margin-right: 10px;
    }

    .search-btn {
      margin-left: 20px;
    }
  }

  .create-container {
    margin: 10px 0px;
  }

  .page-container {
    padding: 4px 0px;
    text-align: right;
  }

  .form-container {
    padding: 0px 80px;
  }
  </style>
